Q: Is 102,609 a Prime Number?
A: No, 102,609 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 102609 can be evenly divided by 1 3 9 13 39 117 877 2,631 7,893 11,401 34,203 and 102,609, with no remainder.
Since 102,609 cannot be divided by just 1 and 102,609, it is not a prime number.